ATE485237T1 - HYDROGEN ACID FROM FORMAMIDE - Google Patents

HYDROGEN ACID FROM FORMAMIDE

Info

Publication number
ATE485237T1
ATE485237T1 AT03789120T AT03789120T ATE485237T1 AT E485237 T1 ATE485237 T1 AT E485237T1 AT 03789120 T AT03789120 T AT 03789120T AT 03789120 T AT03789120 T AT 03789120T AT E485237 T1 ATE485237 T1 AT E485237T1
Authority
AT
Austria
Prior art keywords
formamide
hydrogen acid
hydrogen
acid
Prior art date
Application number
AT03789120T
Other languages
German (de)
Inventor
Peter Bassler
Wolfgang Siegel
Guenther Achhammer
Anton Negele
Helmuth Menig
Wilhelm Ruppel
Peter Zehner
Hermann Luyken
Volker Vogt
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of ATE485237T1 publication Critical patent/ATE485237T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0204—Preparation, separation or purification of hydrogen cyanide from formamide or from ammonium formate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
    • B01J15/005—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/866—Nickel and chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements
    • B01J2219/00135—Electric resistance heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT03789120T 2002-12-04 2003-12-03 HYDROGEN ACID FROM FORMAMIDE ATE485237T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10256578A DE10256578A1 (en) 2002-12-04 2002-12-04 Hydrogen cyanide from formamide
PCT/EP2003/013624 WO2004050587A2 (en) 2002-12-04 2003-12-03 Hydrocyanic acid consisting of formamide

Publications (1)

Publication Number Publication Date
ATE485237T1 true ATE485237T1 (en) 2010-11-15

Family

ID=32318926

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03789120T ATE485237T1 (en) 2002-12-04 2003-12-03 HYDROGEN ACID FROM FORMAMIDE

Country Status (13)

Country Link
US (1) US7294326B2 (en)
EP (1) EP1575870B1 (en)
JP (1) JP4343847B2 (en)
CN (1) CN1331750C (en)
AP (1) AP2011A (en)
AT (1) ATE485237T1 (en)
AU (1) AU2003293755B2 (en)
DE (2) DE10256578A1 (en)
ES (1) ES2351815T3 (en)
MX (1) MXPA05005938A (en)
MY (1) MY137358A (en)
WO (1) WO2004050587A2 (en)
ZA (1) ZA200504556B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026326A1 (en) * 2005-06-07 2006-12-14 Basf Ag Process for the preparation of salts of hydrocyanic acid
US20120292367A1 (en) 2006-01-31 2012-11-22 Ethicon Endo-Surgery, Inc. Robotically-controlled end effector
CN101511734B (en) * 2006-09-07 2011-11-30 巴斯夫欧洲公司 Improved method for producing hydrocyanic acid
WO2009056470A1 (en) * 2007-10-29 2009-05-07 Basf Se Improved method for producing hydrocyanic acid
EP2215013B1 (en) * 2007-11-13 2017-04-19 Karlsruhe Institute of Technology Improved method for the production of hydrocyanic acid by means of catalytic dehydration of gaseous formamide
AU2008323197A1 (en) * 2007-11-13 2009-05-22 Basf Se Improved method for producing hydrocyanic acid by catalytic dehydration of gaseous formamide
CN102015532B (en) * 2008-03-31 2014-09-10 巴斯夫欧洲公司 Improved method for producing hydrogen cyanide through catalytic dehydration of gaseous formamide-direct heating
FR2938838B1 (en) * 2008-11-27 2012-06-08 Arkema France PROCESS FOR THE PRODUCTION OF A METHYL METHACRYLATE DERIVED FROM BIOMASS
MY162168A (en) 2010-01-22 2017-05-31 Basf Se Single-chamber vaporizer and use thereof in chemical synthesis
US9249029B2 (en) 2010-01-22 2016-02-02 Basf Se Single chamber vaporizer and use thereof in chemical synthesis
EP2961691A1 (en) * 2013-03-01 2016-01-06 Basf Se Method for synthesizing prussic acid from formamide, and secondary packing reactor
JP2016519644A (en) * 2013-04-10 2016-07-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Synthesis of hydrocyanic acid from formamide-catalyst
CN106977422B (en) * 2017-03-06 2018-12-04 万华化学集团股份有限公司 A kind of method of continuous production cyan-3,5,5-trimethyl cyclohexanone
DE102023107602A1 (en) 2023-03-27 2024-10-02 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts process for direct mechanocatalysis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE477437C (en) * 1926-04-11 1929-06-11 I G Farbenindustrie Akt Ges Process for the catalytic preparation of hydrogen cyanide from formamide
US1675366A (en) * 1927-01-14 1928-07-03 Roessler & Hasslacher Chemical Manufacture of hydrocyanic acid from formamide
US2042451A (en) * 1933-04-12 1936-06-02 Du Pont Dehydration of formamide to produce hydrocyanic acid
DE1000796B (en) * 1955-08-25 1957-01-17 Basf Ag Process and apparatus for the production of hydrogen cyanide by catalytic cracking of formamide vapor
US2904400A (en) * 1956-04-12 1959-09-15 Dentsche Gold Und Silber Schei Method of producing hydrocyanic acid from formamide
DE1209561B (en) 1963-12-18 1966-01-27 Basf Ag Process for the production of hydrogen cyanide from formamide
DE3443462A1 (en) * 1984-11-29 1986-05-28 Basf Ag, 6700 Ludwigshafen METHOD FOR THE PRODUCTION OF CYAN HYDROGEN IMPLEMENTATION PRODUCTS
DE3525749A1 (en) * 1985-07-19 1987-01-29 Basf Ag METHOD FOR CLEAVING FORMAMIDE TO BLUE ACID AND WATER
US4869889A (en) * 1989-03-23 1989-09-26 W. R. Grace & Co.-Conn. Process for the production of hydrogen cyanide
MY113657A (en) * 1997-03-24 2002-04-30 Iritani Takamasa Method and apparatus for producing a low pollution fuel
DE19962418A1 (en) * 1999-12-22 2001-06-28 Basf Ag Continuous process for the production of hydrocyanic acid by thermolysis of formamide

Also Published As

Publication number Publication date
MY137358A (en) 2009-01-30
WO2004050587A2 (en) 2004-06-17
AP2005003328A0 (en) 2005-06-30
WO2004050587A3 (en) 2004-07-08
AP2011A (en) 2009-07-14
EP1575870B1 (en) 2010-10-20
AU2003293755B2 (en) 2009-12-24
DE50313212D1 (en) 2010-12-02
DE10256578A1 (en) 2004-06-17
JP2006508883A (en) 2006-03-16
MXPA05005938A (en) 2005-08-18
US7294326B2 (en) 2007-11-13
ZA200504556B (en) 2006-10-25
ES2351815T3 (en) 2011-02-10
US20060110309A1 (en) 2006-05-25
CN1331750C (en) 2007-08-15
AU2003293755A1 (en) 2004-06-23
CN1735560A (en) 2006-02-15
EP1575870A2 (en) 2005-09-21
JP4343847B2 (en) 2009-10-14

Similar Documents

Publication Publication Date Title
EP1494997A4 (en) SUBSTITUTED ARYLAMIDES
DE50311783D1 (en) pyridazine
DK1487805T3 (en) pyrimidine
ATE368042T1 (en) CEPHEMEM COMPOUNDS
DE60312848D1 (en) CONNECTION CONNECTION
NO20044046L (en) Substituted hydroxyethylamines
DE50305767D1 (en) AMPLIFIER CIRCUIT
IS7381A (en) compounds
DE60322149D1 (en) Charge-reading circuit
IS7414A (en) Oxo-azabicyclic compounds
DE60311361D1 (en) clip
NO20034955D0 (en) Corrosion
ATE485237T1 (en) HYDROGEN ACID FROM FORMAMIDE
EP1578758A4 (en) PURE NUCLEOSIDES
NO20045659L (en) compounds
DK1492934T3 (en) Set as
DE50309688D1 (en) SUBSTITUTED 2-PHENYL-3 (2H) -PYRIDAZINONE
FI20022005A7 (en) Connecting piece
ATE454987T1 (en) CONNECTION CIRCUIT
IS7833A (en) Combined heterocyclic compounds
ITMI20020198A1 (en) (PER) haloethers
DE50312758D1 (en) drawbar
DE60331836D1 (en) vcr
DE60322609D1 (en) clip
DE50306664D1 (en) cinnamic acid

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee